Kia Soul EV: High Voltage Battery Control System / Pre-Charge Registor Description and Operation

Kia Soul EV (PS EV) 2015-2020 Service Manual / EV Battery System / High Voltage Battery Control System / Pre-Charge Registor Description and Operation

Description

Pre-Charge Resistor is installed in the Power Relay Assembly (PRA) and it protects the high voltage circuit by limiting the charging current when the inverter capacitor is being pre-charged.

[With High Voltage Battery Heater System]

1. Main Relay (+)
2. Main Relay (-)
3. Pre Charge Relay
4. Pre Charge Resistor

5. Battery Current Sensor
6. High Voltage Battery Heater Relay
7. High Voltage Battery Heater Fuse

[Without High Voltage Battery Heater System]

1. Main Relay (+)
2. Main Relay (-)
3. Pre Charge Relay

4. Pre Charge Resistor
5. Battery Current Sensor

Operation

Pre-Charge Registor Specifications

Spectification ItemSpecificationCoilCapacity (W)60Resistance (?)30 ...

Pre-Charge Registor Schematic Diagrams

System Circuit Diagram With High Votlage Battery Heater System Without High Voltage Battery Heater System Circuit Diagram Without High Voltage Battery Heater System With High Voltage Batt ...

Other information:

Kia Soul EV (PS EV) 2015-2020 Service Manual: Assist Handle Components and Components Location

Component Location 1. Assist handle ...

Kia Soul EV (PS EV) 2015-2020 Service Manual: High Voltage Shut-off Procedures

High Voltage Shut-off Procedure Be sure to read and follow the “General Safety Information and Caution” before doing any work related with the high voltage system. Failure to follow the safety instructions may result in serious electrical injuries. ...